Rebecca Hall flashes more than expected as she goes braless beneath sheer black gown at Christine screening in London

So Rebecca Hall, who plays the title role in the movie, was undoubtedly determined to stand out as she attended a screening and Q&A session for the biopic in her native London on Tuesday evening, on the arm of her husband Morgan Spector.

The 34-year-old Brit looked nothing short of sensational as she opted to go braless beneath a plunging black gown which flashed perhaps more than intended due to the scanty material of her floor-sweeping dress.

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Dazzling: Rebecca Hall, who plays the title role in the movie, was undoubtedly determined to stand out as she attended a screening and Q&A session for the biopic in her native London on Tuesday evening, on the arm of her husband Morgan Spector

Rebecca depicts Christine Chubbock in the biographical drama, which tells the horrific true story of the lead up to depressed Christine's suicide, where she shot herself during a live TV broadcast.

Looking every inch the leading lady at the screening, the brunette beauty dazzled in her show-stopping black gown which boasted a plunging neckline and sheer body.

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Showing off her perky assets, she opted to go braless from beneath the dress where she appeared to unwittingly flash more than anticipated.

She accentuated her statuesque height with the floor-sweeping length of the dress, which best highlighted her lithe frame.

Stunner: The 34-year-old Brit looked nothing short of sensational as she opted to go braless beneath a plunging black gown which flashed perhaps more than intended due to the scanty material of her floor-sweeping dress

Stunner: Looking every inch the leading lady at the screening, the brunette beauty dazzled in her show-stopping black gown which boasted a plunging neckline and sheer body

She's a star: Rebecca depicts Christine Chubbock in the biographical drama, which tells the horrific true story of the lead up to depressed Christine's suicide, where she shot herself during a live TV broadcast

Ensuring her natural beauty was a key point of her look, the London-born beauty wore dewy natural foundation paired with a smokey eye and muted lip.

Rebecca wore her bouncy brunette bob in loose waves, which Morgan lovingly helped her style, while she simply accessorised with gold hoop earrings.

Tough tale to tell: The horrifying story broke hearts across the nation and Rebecca leads many in telling the tale of the tragic woman

The horrifying story broke hearts across the nation and Rebecca leads many in telling the tale of the tragic woman.

The star has won widespread praise for her portrayal, with The Guardian penning: 'Movies about depression, funnily enough, tend to be depressing. This one isn’t. Rebecca Hall draws a richly detailed portrait of Chubbuck, and isn’t afraid to make her unlikable.

'She’s kind of a hard-ass, intimidating and hard to reach, so it’s a miracle, and a credit to Hall, that we find ourselves on her side so soon.'

Christine premiered at last year's Sundance Film Festival before being released in the US in October ahead of its UK release on Friday.

Well played: The star has won widespread praise for her portrayal, with The Guardian penning: 'Movies about depression, funnily enough, tend to be depressing. This one isn’t. Rebecca Hall draws a richly detailed portrait of Chubbuck, and isn’t afraid to make her unlikable'